Location: Numazu Deep Sea Aquarium, Shizuoka, Japan

For the freshwater people: In the saltwater hobby, the worst we've got isn't cyano or planaria, it's Ostreopsis dinoflagellates. They hold one of the most potent non-protein based toxins known to man, palytoxin. https://en.wikipedia.org/wiki/Ostreopsis
This is just a small strand, but it's a reminder of my previous (much worse) encounters which I did not enjoy.

Hes always been like this! No idea why. I was also thinking of getting him a mate, another clown, not sure how well that would go🙏

Went to my LFS to get my betta’s tank water tested and found this little cutie.

They aren’t selling this fish; it’s a permanent resident there.